Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAqlB9O7z7/rSOcq7r9F2llrwSvpAEQ5Wyi7mwLKwmiQy7dVr1xqBbuFJYE… (1,748 chars)"
  }
}